A. CO2
B. CO
C. O3
D. SO2
Related Mcqs:
- Which one of the following is not a primary pollutant ?
- DDT is a ______________ pollutant.
- Example of primary pollutant is __________?
- Example for a physical pollutant is _______________.
- Carbon monoxide is a pollutant because it __________.
- Carbon monoxide is a pollutant because ____________.
- The pollutant that causes hole in the ozone layer is __________?
- The indoor pollutant radon which is a radioactive gas causes __________?
- The major pollutant from automoblie exhaust is____________?
- Secondary Activity:
